Purchases and Services
Is KingJet a printer manufacturer?
Yes, KingJet is a source digital printer factory. Relying on independent research and development and innovative technology, we can provide you with stable, high-quality printing equipment at cost-effective prices.
What are the payment methods?
Support TT, PayPal, credit card, letter of credit, western union, moneygram, etc.
Could you tell me the purchase process?
(1) You pay us a 30% deposit.
(2) After receiving your deposit, we will prepare the machine for you.
(3) We take photos/video for you when the machine is ready.
(4) Before shipment, you pay the remaining 70% balance.
(5) We will ship the machine to your port by sea (or directly to your door via DHL), depending on your needs.
(6) We will send you all customs clearance documents so you can pick up the machine.
(7) The shipping company will contact you when the machine arrives at your port. You contact with shipping company and ask them to help you to clean customs. And then ask them to find a carrier to send the machine to your door.
(8) Everything is now complete.
What kind of technical support we provided?
Firstly, we provide customers with one-to-one technical support and one-to-one after-sales service.
Such as, If you don’t know how to install the machine, or if you encounter some problems when printing, we will set up a WhatsApp group or WeChat group, then invite our professional technicians to the group, and they will guide you how to install the machine and give professional solutions to your problems in time.
How long is the warranty period?
Printer with one year guarantee, printheads and consumable parts without guarantee. If you need help, we can provide long-term after-sales service.
Is the voltage selectable?
Currently, we use single-phase power for KingJet DTF printer. You only need to tell us your local single-phase voltage and plug standard, and we will customize machine according to your needs. 110V and 220V voltage are available.
DTF Printing
What is a DTF printer and how does it work?
A DTF printer is a specialized machine that prints designs directly onto a film using textile inks. The printed film is then coated with hot-melt powder, cured, and finally transferred onto fabric using a heat press machine. This process allows vibrant, durable prints on a wide range of materials.
What materials can DTF printing be applied to?
DTF printing works on cotton, polyester, blends, denim, leather, and many other fabrics. Unlike traditional methods, it does not require pre-treatment, making it versatile for both light and dark garments.
How durable are DTF prints after washing?
DTF prints are highly durable. With proper curing and pressing, they can withstand 40–50 washes without significant fading or cracking. The prints remain flexible and comfortable on the fabric.
What is the difference between DTF and DTG printing?
DTG (Direct-to-Garment) prints directly onto fabric, while DTF prints onto film and then transfers to fabric. DTF is more versatile because it works on a wider range of materials and does not require pre-treatment, whereas DTG is best for cotton garments. Detailed comparison of DTF vs DTG.
What maintenance does a DTF printer require?
Regular maintenance includes cleaning the printhead, ensuring ink circulation, and preventing nozzle clogs. It’s also important to store inks properly and run test prints frequently to keep the printer in good condition.
Do DTF printers require special inks?
Yes, DTF printers use specially formulated waterbased pigment inks designed for textiles. These inks provide strong adhesion to the film and excellent color vibrancy when transferred to fabric. Using the correct ink is crucial for durability and print quality.
How does DTF printing compare in cost to screen printing?
DTF printing is more cost-effective for small to medium runs because it does not require screens or setup costs. Screen printing becomes more economical for very large quantities, but DTF offers flexibility and lower upfront investment.
What equipment is needed besides the DTF printer?
In addition to the printer, you need a curing oven or dryer for hot-melt adhesive powder curing, and a heat press machine for transferring the design onto fabric. A shaker machine can also automate powder application for higher efficiency.
DTF Transfer Film
DTF PET film shows ink bleeding?
Influencing Factors:
1. Excessive ink output from the machine; different machines may have varying ink discharge levels.
2. After replacing color inks, the ICC curve may not be compatible, causing heavy ink discharge in CMYK (especially black).
3. Humid air affects the ink absorption of the transfer film.
4. White ink mismatch or ink sedimentation.
Solutions:
1. Reduce the amount of white ink output.
2. Increase the printer platform heating temperature to help activate the ink and reduce bleeding.
3. Test and check whether the ink is compatible, confirm that the white ink is properly stirred, and ensure the white ink circulation is turned on after restarting the machine.
DTF Film Shows Ink Feathering (Blurring Edges)？
Influencing Factors:
1. Excessive glycerin or humectant in the ink causes outward spreading.
2. Humid weather affects the ink absorption of the transfer film.
Solutions:
Increase the front baffle temperature of the powder shaker and raise the printer platform heating temperature.
DTF Film Shows Powder Adhesion?
Influencing Factors:
1. The film is damp.
2. The powder is damp.
3. Humid air environment.
4. Static removal of the machine is not properly handled.
5. The shaking strength of the powder shaker is not suitable.
Solutions:
1. Perform a powder adhesion test on unprinted film; if the film sticks to powder, it is damp.
2. If the powder is damp, replace the hot-melt powder and retest.
3. Control temperature at 26℃–28℃ and keep humidity below 50%.
4. Ensure the machine is properly grounded and adjust surrounding electrical equipment.
5. Adjust the powder shaker to an appropriate shaking strength.
DTF Film Wrinkling After Drying？
Influencing Factors:
1. Oven temperature is too high.
2. Uneven heating during baking.
Solutions:
Lower the temperature, adjust the powder shaker baking temperature to a suitable level, and check whether the oven is operating normally.
DTF Film Burn-Through During Baking？
Influencing Factors:
1. Baking temperature is too high, causing moisture and ink temperature to rise suddenly.
2. Uneven heating during baking.
Solutions:
Properly lower the baking temperature of the powder shaker, reduce the front-to-back temperature difference, and gradually dry the oil and water thoroughly while melting the adhesive without causing a violent reaction.
DTF Film Shows Oil Backflow？
Influencing Factors:
1. Oven temperature is insufficient, so the film is not fully dried.
2. Excessive glycerin or diluent in the ink causes outward spreading.
Solutions:
1. Increase the baking temperature.
2. Test and check the ink compatibility.
DTF Film Difficult to Peel Off After Transfer？
Influencing Factors:
1. Preheating temperature is too high, causing the hot-melt powder not to adhere properly.
2. Heat press temperature is insufficient, so the hot-melt powder does not fully melt.
3. Heat press pressure is too low.
4. Heat press time is not properly matched.
Solutions:
1. Lower the front baffle and printer temperature appropriately.
2. Increase the heat press temperature or extend the pressing time as needed.
3. Increase the heat press pressure appropriately.
4. Adjust the pressing time to a suitable duration.
UV DTF Printing
What is a UV DTF printer and how does it work?
A UV DTF printer (Direct-to-Film) prints designs onto a special adhesive AB film using UV-curable inks. The printed A film is laminated with another B film to create a durable decal, which can then be transferred onto hard surfaces like glass, metal, plastic, wood, or ceramics.
What materials can UV DTF printing be applied to?
UV DTF printing works on a wide range of rigid materials, including glass, acrylic, stainless steel, plastic, wood, and ceramic. It is ideal for customizing mugs, phone cases, signage, and decorative items.
How durable are UV DTF prints?
UV DTF prints are highly durable. They are scratch-resistant, waterproof, and UV-resistant, making them suitable for both indoor and outdoor applications. With proper lamination, the prints can last for years without fading.
What is the difference between UV DTF and textile DTF printing?
Textile DTF is designed for fabrics and uses heat transfer with hot-melt powder. On the other hand, UV DTF is designed for hard surfaces and uses UV curing with adhesive film. Textile DTF is best for clothing, while UV DTF is perfect for promotional items and rigid substrates. Detailed comparison of DTF vs UV DTF.
What is the role of the adhesive AB film in UV DTF printing?
The adhesive AB film acts as a carrier layer that allows the printed design to stick firmly to the target surface. Without this AB film, the UV ink alone would not transfer properly. It ensures durability and easy application.
Can UV DTF printing handle curved or irregular surfaces?
Yes, UV DTF transfers can be applied to curved or irregular surfaces such as bottles, mugs, or helmets. The adhesive AB film is flexible enough to conform to different shapes, making it suitable for 3D objects.
Can UV DTF printing handle curved or irregular surfaces?
Yes, UV DTF transfers can be applied to curved or irregular surfaces such as bottles, mugs, or helmets. The adhesive AB film is flexible enough to conform to different shapes, making it suitable for 3D objects.
Can UV DTF machine print onto fabric?
New 3D embroidery-like UV DTF printers can transfer patterns onto fabric, making it more convenient, efficient, and economical compared to traditional embroidery, and the 3D embroidery textures are also very realistic.
UV Flatbed Printing
What is a UV flatbed printer and how does it work?
A UV flatbed printer is a digital printing machine that uses ultraviolet light to cure specially formulated inks directly onto flat or rigid surfaces. The printer places the material on a flatbed table, prints the design, and instantly cures the ink with UV lamps, resulting in durable, vibrant prints.
What materials can UV flatbed printers print on?
UV flatbed printers can print on a wide variety of materials, including glass, acrylic, wood, metal, ceramic, leather, and certain plastics. This versatility makes them ideal for signage, promotional items, and customized products.
How durable are UV flatbed prints?
UV flatbed prints are highly durable. They are resistant to scratches, water, and UV exposure, making them suitable for both indoor and outdoor applications. With proper care, prints can last for years without fading.
What is the difference between UV flatbed printing and traditional printing methods?
Traditional printing often requires pre-treatment, plates, or limited material compatibility. UV flatbed printing eliminates these steps by directly printing onto the surface and curing instantly. It offers more flexibility, faster turnaround, and the ability to print on rigid substrates.
Can UV flatbed printer print on fabrics?
Yes, innovative UV flatbed printers can now also be applied to textile fabrics. By creating TPU logo patches and transferring them onto garments, they achieve a 3D embossed texture that is both durable and long-lasting.
Any Other Questions?
Contact us at any time for further assistance.